Update lean-toolchain for testing leanprover/lean4#11479

leanprover-bot · leanprover-bot · commit cd2ec0dea74f · 2025-12-05T10:42:57.000Z
diff --git a/lean-toolchain b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2025-12-04
+leanprover/lean4-pr-releases:pr-release-11479-7fd9654

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-leanprover/lean4:nightly-2025-12-04`
	`1`	`+leanprover/lean4-pr-releases:pr-release-11479-7fd9654`